Step 1. sprinkle boric acid on top of high cabinets and shelves for roach control. roaches like to seek out high spaces and will often choose the tops of these objects to hide and travel. sprinkle the substance on these areas and the roaches will bring the powder back to Apr 17, 2019 · the boric acid vaginal suppositories nature’s harmony is another best boric acid medication to fight against different vaginal infections and its painful symptoms. this is 100% safe as it contains pre boric acid powder and manufactured under the fda and gmp facility in the usa. Borax supplier in oman, uae, singapore, saudi arabia, qatar, kuwait borax is a (fine, white) mineral that additionally passes by a couple of different names (just to make it befuddling!): sodium borate, sodium tetraborate, or disodium tetraborate. Borax and boric acid are essentially the same thing and normally associated with making homemade laundry soap. both materials contain the element boron. usually, borax is mined and refined from tourmaline, kernite, and colemanite. boric acid is mined from the mineral sassolite.